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Questions Asked on December 22, 2011

what is the contrapositive of ~b ->a?a.) a -> b b.) ~a -> ~b c.) ~a -> b d.) b -> ~a
1. 0 answers
2. asked by Michelle
3. 347 views
Driving in a car with a constant velocity of 11.4 m/s you suddenly see an obstacle ahead. Immediately applying the brakes the
1. 4 answers
2. asked by jenny
3. 939 views
By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short
1. 0 answers
2. asked by sandra
3. 460 views
a company manufactures a toy at a cost of Rm2 per unit and sells them for Rm x per unit.if the number sold is 800/x^2 per
1. 1 answer
2. asked by ct
3. 482 views
if there are 4 cubes and 5 cubes on one side and 21 cubes on the other how many cubes are in each cup
1. 1 answer
2. asked by vee
3. 393 views
neutransmitters released by the vesicles in the terminal buttons complete communication between neurons by their action in the
1. 2 answers
2. asked by sam
3. 348 views
I don't undestand this question in my geometry textbook. Could nayone explain it to me?Can you fit all of the interior angles of
1. 1 answer
2. asked by Anonymous
3. 2,213 views
a ball of mass 100 g moves with a velocity of 200m/s and strikes the player comes to rest in o.o1 seconds.calculate the
1. 1 answer
2. asked by rocking
3. 442 views
GENERAL SOL.|SINtheta| = 1/2
1. 1 answer
2. asked by AISHWARYA KATRE
3. 937 views
1) An 8.5kg bowling ball dropped 11m hits the ground 1.5 seconds later. What is the magnitude of the force acting on the ball
1. 1 answer
2. asked by Jorge
3. 1,030 views
1)We were ________ late when he called.(all ready,already) 2 ) Ninety________ of the people were voting. (percent,percentage) 3)
1. 1 answer
2. asked by Lola
3. 413 views
In logic, which of the following is said to be logically equivalent to the original statement?a.) converse b.) inverse c.)
1. 0 answers
2. asked by Taylor
3. 458 views
How do I solve this problem3times the square root of 13 plus 7 times the square rrot of 13 equals to what?
1. 2 answers
2. asked by Anonymous
3. 550 views
Consecutive sides of a rhombus measure 2x + 15 and 4x - 5. What is the perimeter of the rhombus?a.) 10 b.) 35 c.) 70 d.) 140
1. 2 answers
2. asked by Lauren
3. 606 views
A boy is swinging a toy on a piece of string in a vertical circle. The toy has a mass of 150g & the radius of the circle is
1. 7 answers
2. asked by biruk
3. 2,668 views
Land in downtown Columbia is valued at $20 a square foot. What is the value of a triangular lot with sides of lengths 126, 144,
1. 1 answer
2. asked by joeeee
3. 789 views
Hi,I need help to see if I corrected these correctly. (The things I need to correct are on top my work is on the bottom.) Thanx
1. 4 answers
2. asked by Anonymous
3. 718 views
Use tangent line approximation to derive an estimate for (1 + x)n , when x is near 0, and n is any real number.
1. 2 answers
2. asked by Mishaka
3. 2,669 views
Indentify two colonies founded by people seeking religious freedom.The two colonies founded by people seeking religious freedom
1. 4 answers
2. asked by Lauren
3. 1,438 views
List the causes of why the following colonies were founded:a) Maryland b) Georgia The reason why Maryland (1632) was founded is
1. 6 answers
2. asked by Lauren
3. 1,206 views
I asked the adivsor (a.k.a. 7th grad science teacher but not mine) of the club if she liked the idea (I'd e-mailed her about my
1. 0 answers
2. asked by Lauren
3. 544 views
Today I told my math teacher about this site and I use it a lot whenever I need help with my homework, and she said that it's
1. 0 answers
2. asked by Lauren
3. 429 views
I'm just VERY curious and I had been thinking about this questions for few weeks. What degree do I get for art and writing?????P
1. 8 answers
2. asked by Lauren
3. 410 views
How do you find a vertical and asymptote of a linear function?
1. 1 answer
2. asked by Kaylee
3. 418 views
It is from the 2000 APUSH DBQ.what was the main idea of Document I. DBQ Question: How successful was organized labor in
1. 3 answers
2. asked by Estafania
3. 586 views
Can someone help me with these.1.Name any intervals on which f(x)=2x-3/x-2 is increasing or decreasing. 2. Find any horizontal
1. 4 answers
2. asked by Elli
3. 494 views
1. He lied that the man had gone to Japan.2. He lied to Mom that he had studied hard. (Are both grammatical?)
1. 1 answer
2. asked by rfvv
3. 348 views
Can you check to see if my answers are correct. If wrong please explain why.1. 3 ft = 36 L - S x (largest to smallest) THINK: 1
1. 17 answers
2. asked by Lauren
3. 622 views
find the altitude change of a 10000-kg fighter which clims and in so doing, loses 100 m/s of airspeed
1. 2 answers
2. asked by Paige
3. 360 views
to subtract 30 from 65 using a hundred chart, what do you do?
1. 2 answers
2. asked by joei
3. 379 views
To subtract 41 from 78 using a hundred chart, what do you do?
1. 1 answer
2. asked by joei
3. 366 views
Is college of fine art Illinois state university and art institute of chicago are the BEST art schools (like one of the top best
1. 4 answers
2. asked by Lauren
3. 1,042 views
If a sprinter’s velocity increases to three times the original velocity, by what factor does the kinetic energy increase?
1. 2 answers
2. asked by Ian
3. 1,664 views
how do animals that live in different enviroments meet their need for efficent gas exhcange?I was thinking maybe through their
1. 0 answers
2. asked by Nancy
3. 467 views
can you guide me to write the correct expression : I was scolded for little mistakes when i was a boy . I HATED IT. ANSWER : I
1. 3 answers
2. asked by R S Telagathoty Edlapadu
3. 378 views
sin(((cos^-1)(3/5))-((sin^-1)(5/13)))help and explain please
1. 2 answers
2. asked by math genius
3. 394 views
could you plz explain the panarama of bermuda triangle and tell me some unknown facts ?
1. 1 answer
2. asked by R S Telagathoty Edlapadu
3. 395 views
Two satellites are launched at a distance R from a planet of negligible radius. Both satellites arelaunched in the tangential
1. 2 answers
2. asked by Anonymous
3. 958 views
Indicate and explain the logical error in the following set of algebraic expressionsLet a=b square both sides to get a^2=b^2
1. 1 answer
2. asked by Robert
3. 426 views
How do you say 666,19 in french?
1. 2 answers
2. asked by ~Percila~
3. 630 views
They spend their days cutting cocoa pods and carrying heavy buckets filled with cocoa beans.(cocoa pods vs. cacao pods/ cocoa
1. 1 answer
2. asked by rfvv
3. 553 views
Which of the two aqueous solutions has a higher boiling point 0.35mCaCl2 or 0.9m urea?
1. 1 answer
2. asked by Werksow
3. 1,168 views
the sides of a triangle are in the ratio 21:13:14 if the perimeter is 52cm, the length of smallest side will be?
1. 1 answer
2. asked by ammu
3. 366 views
If the interviewer ask you (why we should hire you ) what is your answer would be ?
1. 1 answer
2. asked by ummu
3. 407 views
For my was Listen are Carefully: because People often think they’re listening, but are really not yet about what they’re
1. 1 answer
2. asked by wase 1
3. 589 views
a rectangular sheet of cardboard 4m by 2m is used to make an open box by cutting squares of equal size from the four corners and
1. 1 answer
2. asked by ct
3. 3,489 views

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